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To: Peter Ecclesine who wrote (7060)	5/23/2000 2:21:00 AM
From: Bernard Levy	Read Replies (3) \| Respond to of 12823

Hi Peter: I believe that a year or so ago, you commented on UWB/impulse radio systems for wireless LANs. What is your current view of such systems? For non-experts, UWB systems use very large BW (about 1 or 2GHz) baseband pulses (using pulse position modulation) with a < 1ns duration. These pulses are so short that multipath signals can be resolved. I am curious to hear your views on data rates, power consumption, and multiple antenna implementations (??). Best regards, Bernard Levy